Chemistry · Periodic Table

Which of the following correctly describes the chemical element Astatine (At)?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1A stable halogen used extensively in industrial coating applications
2A radioactive transition metal used in heavy construction alloys
3A rare and highly radioactive halogen with no stable isotopes✓
4A synthetic noble gas synthesized for use in advanced lighting and commercial signage

Correct answer

A rare and highly radioactive halogen with no stable isotopes

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on Periodic Table?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Chemistry · Periodic Table

The arrival of which commission in India triggered widespread protests, including mass hartals across the country in 1928?

Which of the following leaders was instrumental in initiating and leading India’s struggle for independence?

Which of the following viceroys of India is associated with the 'Ilbert Bill' controversy?

Related Practice Questions